Improvement in silvering glass pitchers



J. W. HAINES. SILVERING GLASS PITGHERS.

Patented Apr. 4, 1865.

UNITED STATES PATENT OFFICE.

JOHN W. HAINES, OFSOMEBVILLE, MASSACHUSETTS.

IMPROVEMENT IN SILVERING GLASS PITCHERSH Specification forming; part of Letters Patent No. 17,501. dated April 4, 1565.

To all whom it may concern Be it known that I, J OHN \V. ILuNEs, of Somerville, in the county of Middlesex, in the State of Massachusetts,-have invented a new mode of manufacturing a double glass pitcher with metallic cap for silver-mg; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawing, and to the letters of reference marked therein.

The nature of my invention consists in, after having blown the outside of the glass pitcher (marked A) I drop a solid hot glass on the outside rim; (marked 13,) thence expanding it into oval shape by means ofsnction, produced with;

of hot glass into oval shape, producing twocopartments, as above described.

' JOHN W. HAINES.

1n presence of- LUTHER BRIGGS, HERBERT T. WIIrrMAN. 

